Effetto caffelatex tubeless valve kitthe cafflatex tubeless valve is a great accessory for any tubeless wheel thanks to its conic adapters this versatile valve will adapt to both presta and schrader drilling and features a removable valve core which allows re building and the fitting of a tubeless specific cafflatex valve extension being made of nickel plated brass its also impressively strong and wont break even with unfriendly pump heads or rough hands to make this valve easily rec